public void Arrange()
{
var options = new DbContextOptionsBuilder <EmployerIncentivesDbContext>().UseInMemoryDatabase("EmployerIncentivesDbContext" + Guid.NewGuid()).Options;
_dbContext = new EmployerIncentivesDbContext(options);
_sut = new ApprenticeshipIncentives.LearnerDataRepository(new Lazy <EmployerIncentivesDbContext>(_dbContext));
}